Germ Killer

Vinegar is great for disinfecting things, but if your really want a germ free zone a mixture of bleach is the way to go.  And it's virtually free.

Fill a 16 oz spray bottle with a cap full (about 1/2-1 TBSP) of bleach and water.  Use it to get a really clean hard surfaces.

WATCH OUT: This will ruin clothing and other fabric.  For hard surfaces only!  Keep away from children!

Every new day you want to use it make a new mixture as bleach does tend to break down in the water.

Update:  I have learned even bleach sitting in its container breaks down once exposed to air.  I have also learn hydrogen peroxide is an effective cleaner.

Someone suggested spraying a surface with vinegar and the the peroxide for a super powerhouse clean.  Haven't tried it, but might be worth it.